clueless

mod. unaware. I have never seen anyone so totally clueless. What a dunce!

totally clueless

mod. ignorant (of something). (see also cluelessness.) Everybody was totally clueless as to what to do.

Name	Pronounced	Usage
Lillie	LIL-ee	English
Kala (2)	-	Hawaiian
Hildegarde	HIL-de-gahr-də	German (Rare)
Beatrice	['bi:ətris]
Idris (1)	-	Arabic
Damir	DAH-meer (Croatian, Serbian)	Croatian, Serbian, Slovene